ER season 6

ER
Season 6
DVD cover
Starring
No. of episodes22
Release
Original networkNBC
Original releaseSeptember 30, 1999 (1999-09-30) –
May 18, 2000 (2000-05-18)
Season chronology
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Season 5
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Season 7
List of episodes

The sixth season of the American fictional drama television series ER first aired on September 30, 1999, and concluded on May 18, 2000. The sixth season consists of 22 episodes.